Brand: Highstar - Color: White - With 3.0" LCD display - Date time temperature switchable or power point display - 12 / 24 hour format selection - 'C / 'F selection - Measure temperature range: -10~60'C - With three regular alarm and snooze function - You can write any words on the board what you like - At night you can read the words on the LED luminous screen board - Ring automatically happy birthday song - Countdown timing function - 16-music - 2000~2099 calendar - Message board size: 10 x 5.8cm - Powered by 3 x AAA batteries (not included) - It is a great assistant with rich functions for you